simplify tan(x) 2 sin(5) x - sin(4) x cos(5) x cos(4) x + sin(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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simplify
tan(x)
2
sin(5) x - sin(4) x
cos(5) x
cos(4) x
+ sin(x)
Transcribed Image Text:simplify tan(x) 2 sin(5) x - sin(4) x cos(5) x cos(4) x + sin(x)
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